| 摘要: |
| 本文报导了甜椒产量形成的某些规律。文中述及北京地区春大棚及露地栽培时,甜椒叶片光合同化率及净同化率的变化规律、叶面积的消长规律和干物质的积累及其在各器官分布情况。讨论了甜椒生物学产量形成动态及其与气象因子的关系,并试提出甜椒生长期中各阶段生育特点及主要矛盾。 |
| 关键词: 叶面积 形成动态 净同化率 北京地区 气象因子 产量形成 干物质 生物学产量 甜椒 光合率 |
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| RELATIONSHIP BETWEEN BIOLOGICAL YIELD FORMATION OF SWEET PEPPER(CAPSICUM ANNUUM L.)AND MICROCLIMATE CONDITION IN FIELD ENVIRONMENTS |
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| Abstract: |
| German sweet pepper blants,grown under polythene house and in the open field of the Beijing region were sampled for growth parameters, related to biological yield and measured photosynthesis rate every 14 days after trasplanting.Microclimate factors were observed systematica- lly during the growing season. Total dry-mariner,leaf area index and photosynthesis rate were par- aller to each other,with variation in rates closely related to the grow- ing stages of the sweet papper and the microclimate. The growin... |
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